* {
  list-style: none;
  border: 0;
  padding: 0;
}
a {
  color: black;
  text-decoration: none;
}
nav {
  min-width: 1200px;
  position: absolute;
}
ul {
  width: 1000px;
  margin: auto;
  text-align: center;
  border: 1px solid black;
  box-sizing: border-box;
}
li {
  width: 100px;
  display: inline-block;
}
li:hover a {
  color: #ff6700;
}
.content {
  min-width: 1200px;
  height: 0;
  transition: all 1s;
  text-align: center;
  overflow: hidden;
}
.content-block {
  height: 0;
  display: inline-block;
  text-align: center;
  width: 190px;
  cursor: pointer;
}
p {
  font-size: 12px;
  text-align: center;
}
h1 {
  padding-top: 200px;
}